package org.xxxy;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class ProviderController {
//    @Value("${server.port}")
//    private String serverPort;


      @GetMapping(value = "/provider/hello")

    public String hello(@RequestParam(value = "username", required = false)String  username) {
        return "hello " + username + " , this is provider service";
    }
    }



